In a family, there are three siblings: X, Y, and Z. X is older than Y but younger than Z. If Z is a software engineer and Y is a doctor, what is X's profession?
A family consists of a grandmother, a mother, and two daughters. If the grandmother's name is Mary, the mother's name is Sarah, and the daughters are named Anna and Lisa, who is the mother of Anna?
In a family, there are two parents and three children. The father is a banker, the mother is a nurse, and one of the children is a student. If the student is the youngest, who is the oldest child?
In a family of five, the members are a grandfather, a grandmother, a father, a mother, and a son. If the grandfather is a retired teacher and the grandmother is a homemaker, what is the profession of the father?
In a family of six members A, B, C, D, E, and F, A is a doctor, B is a teacher, C is a lawyer, D is A's sister, E is B's brother, and F is C's mother. Who is the father?